* {
    padding: 0;
    margin: 0;
    list-style: none;
}

.web {
    width: 100vw;
    overflow-y: hidden;

    header {
        width: 100%;
        height: 11.7333vw;
        text-align: center;
        line-height: 11.7333vw;

        p {
            color: #333333ff;
            font-size: 4.2667vw;
            font-weight: 500;
        }

    }

    main {
        width: 100%;
        height: 177.8667vw;
        opacity: 1;
        background: #e9ecf0ff;

        img {
            margin-top: 5.3333vw;
            width: 100%;
        }
    }
}